mid:=ma(c,n);vart1:=pow((c-mid),2);vart2:=ma(vart1,n);vart3:=sqrt(vart2);upper:=mid+2*vart3;lower:=mid-2*vart3;boll:=ref(mid,1);ub:=ref(upper,1);lb:=ref(lower,1);{boll:=ma(close,n);ub:=boll+2*std(close,n);lb:=boll-2*std(close,n);}var1:=abs(l-lb);var2:=var1/l*1000;var3:=c>o;var4:=o>c and abs (o-c)/o*1000<3;var5:=var3 or var4;var2<15 and var5;n:2 250 20 20210311
通达信指标如下: ku1:=if(high=hhv(high,3),1,0);kd1:=if(low=llv(low,3),1,0);ul:=if(ref(ku1,2)=1 and ref(ku1,1)=0 and ku1=0,ref(high,2),ref(high,...dp:=barslast(lv);...
var1:=(close>ref(close,1) and close>ref(close,2));var2:=(ref(var1,1) and close<=ref(close,1) and close>=ref(close,2));var3:=(ref(var2,1) and close>=ref(close,1) and close<=ref(close,...